US818123A - Mask for administering anesthetics. - Google Patents

Mask for administering anesthetics. Download PDF

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Publication number
US818123A
US818123A US27049005A US1905270490A US818123A US 818123 A US818123 A US 818123A US 27049005 A US27049005 A US 27049005A US 1905270490 A US1905270490 A US 1905270490A US 818123 A US818123 A US 818123A
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Prior art keywords
tube
mask
chamber
liquid
anesthetics
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US27049005A
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Albert Rousseau
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M13/00Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/06Solids
    • A61M2202/064Powder

Definitions

  • This invention relates to a mask or apparatus for the administration of anesthetics generally, and particularly for the administration of the anesthetic known as somnoforme, which is a mixture of ethyl chlorid, methyl chlorid, and ethyl bromid.
  • Figure 1 is a longitudinal section of the apparatus.
  • Fig. 2 is a plan view of same, and
  • Fig. 3 is a section on the line A A of Fig. 1.
  • the apparatus comprises a mask a of transparent material surrounded by a pneumatic ring b, adapted to make a tight joint with the face.
  • a tube 0 Into the center of the mask leads a tube 0, divided into two compartments d and c, the lower compartment d being adapted to receive the liquid anesthetic and the upper compartment 6 serving as an inhaling-conduit.
  • an outwardly-opening valve 7, serving for the discharge of the respirations charged with carbonic acid, and thus preventing intoxication.
  • each tube 9 is provided with a spring-rod i, which allows of breaking the point of the corresponding tube h at the moment the apparatus is to be used.
  • l/Vhenthe point of the tube h is broken, the liquid contained therein flows into the chamber (1 through the openings and 7c, provided for this purpose, and during the administration of the anesthetic the lat ter is inhaled by the patient through the orifice 7c and conduit 0.
  • v is arranged a metal gauze rfor preventing the glass point of the tube h or any other broken glass from being carried along into the mask.
  • the second tube It is only broken when the liquid of the first one has been exhausted.
  • a cap carrying a bladder Z.
  • This bladder is arranged to permit the patient to inhale the necessary quantity of air for inhaling and preventing suffocation.
  • An apparatus for administering anesthetics comprising a mask a of transparent material in combination with a tube 0 leading into the center of the mask, a bladder f se cured at the free end of the tube 0, a chamber (1 formed in said tube 0 and adapted to receive the liquid anesthetic, a chamber 6 formed also in the tube a, communicating with the chamber d and connecting the mask with the bladder, two tubes 9 leading into the upper part of the tube 0 or chamber 6, two glass tubes h containing the liquid anesthetic and arranged respectively in the tube g, and a spring-rod 11 arranged on each tube g, substantially as and for the purpose set forth.
  • An apparatus for administering anesthetics comprising in combination a mask a, of transparent material, a pneumatic ring 6 surrounding said mask, a tube 0 leading into the center of the mask, a bladderf secured at the free end of the tube 0, a chamber d formed insaid tube 0 and adapted to receive the liquid anesthetic, a chamber 6 formed also in the tube 0, communicating with chamber cl and connecting the mask with the bladder, a valve f applied at the top of the chamber 6, a metal gauze 1" arranged at the end of the tube 0 next to the mask, two tubes 9 leading into the upper part of the tube 0 or chamber e, two glass tubes h containing the liquid anesthetic and arrangedv respectively in the tube g, and a spring-rod i arranged on each tube 9, sub stantially as and for the purpose set forth.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Description

PA-TENTED APR.1'7, 1906.
A. ROUSSEAU. MASK FOR ADMINISTERING ANESTHETIGS.
5 Kr N U APPLICATION FILED JULYZO 00% at? 26%3? jmmwwww WWM/ fifo ey.
UNITE STATES Arnn'r ornicn.
MASK FOR ADIVIINISTERING ANESTHETECS.
Specification of Letters Patent.
Patented April 17, 1906.
Application filed July 20, 1905. Serial No- 270,490.
To all whom it may concern:
Be it known that I, ALBERT RoUssEAU, chemist, a citizen of France, residing at 23 Rue Chauffour, Bordeaux, France, have invented new and useful Improvements in Masks for Administering Anesthetics, of which the following is a specification.
This invention relates to a mask or apparatus for the administration of anesthetics generally, and particularly for the administration of the anesthetic known as somnoforme, which is a mixture of ethyl chlorid, methyl chlorid, and ethyl bromid.
In the annexed drawings, Figure 1 is a longitudinal section of the apparatus. Fig. 2 is a plan view of same, and Fig. 3 is a section on the line A A of Fig. 1.
The apparatus comprises a mask a of transparent material surrounded by a pneumatic ring b, adapted to make a tight joint with the face. Into the center of the mask leads a tube 0, divided into two compartments d and c, the lower compartment d being adapted to receive the liquid anesthetic and the upper compartment 6 serving as an inhaling-conduit. At the upper part of said compartment e is located an outwardly-opening valve 7, serving for the discharge of the respirations charged with carbonic acid, and thus preventing intoxication.
Into the upper part of the inhaling-conduit lead two tubes g, adapted to receive, respectively, glass tubes h, containing the liquid anesthetic and closed. by a cap 9. Each tube 9 is provided with a spring-rod i, which allows of breaking the point of the corresponding tube h at the moment the apparatus is to be used. l/Vhenthe point of the tube h is broken, the liquid contained therein flows into the chamber (1 through the openings and 7c, provided for this purpose, and during the administration of the anesthetic the lat ter is inhaled by the patient through the orifice 7c and conduit 0. At the end of the latter v is arranged a metal gauze rfor preventing the glass point of the tube h or any other broken glass from being carried along into the mask. The second tube It is only broken when the liquid of the first one has been exhausted.
To the end of the tube 0 is applied a cap carrying a bladder Z. This bladder is arranged to permit the patient to inhale the necessary quantity of air for inhaling and preventing suffocation.
In cases where it is necessary to produce a long period of anesthesia somnoforme is used, as stated, to start rapidly the anesthesia, then by means of the same apparatus chloroform or ether at will is substituted for the somnoforme. For this purpose it is only necessary to pour the liquid. chloroform or other either into the mask a or into one of the tubes g. This liquid flows into the tube a, and the vapors are then inhaled as in the case of somnoforme.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is I 1. An apparatus for administering anesthetics comprising a mask a of transparent material in combination with a tube 0 leading into the center of the mask, a bladder f se cured at the free end of the tube 0, a chamber (1 formed in said tube 0 and adapted to receive the liquid anesthetic, a chamber 6 formed also in the tube a, communicating with the chamber d and connecting the mask with the bladder, two tubes 9 leading into the upper part of the tube 0 or chamber 6, two glass tubes h containing the liquid anesthetic and arranged respectively in the tube g, and a spring-rod 11 arranged on each tube g, substantially as and for the purpose set forth.
2. An apparatus for administering anesthetics comprising in combination a mask a, of transparent material, a pneumatic ring 6 surrounding said mask, a tube 0 leading into the center of the mask, a bladderf secured at the free end of the tube 0, a chamber d formed insaid tube 0 and adapted to receive the liquid anesthetic, a chamber 6 formed also in the tube 0, communicating with chamber cl and connecting the mask with the bladder, a valve f applied at the top of the chamber 6, a metal gauze 1" arranged at the end of the tube 0 next to the mask, two tubes 9 leading into the upper part of the tube 0 or chamber e, two glass tubes h containing the liquid anesthetic and arrangedv respectively in the tube g, and a spring-rod i arranged on each tube 9, sub stantially as and for the purpose set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
ALBERT ROUSSEAU.
Witnesses:
ANTOINE LAvorx, H. C. Coxn.
US27049005A 1905-07-20 1905-07-20 Mask for administering anesthetics. Expired - Lifetime US818123A (en)

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US27049005A US818123A (en) 1905-07-20 1905-07-20 Mask for administering anesthetics.

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US27049005A US818123A (en) 1905-07-20 1905-07-20 Mask for administering anesthetics.

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US818123A true US818123A (en) 1906-04-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343641A1 (en) * 1973-08-15 1975-07-10 Gen Electric VENTILATION INSPECTION SYSTEM
US3957033A (en) * 1973-08-15 1976-05-18 General Electric Company Ventilation study system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343641A1 (en) * 1973-08-15 1975-07-10 Gen Electric VENTILATION INSPECTION SYSTEM
US3957033A (en) * 1973-08-15 1976-05-18 General Electric Company Ventilation study system

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